As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT IN DESCENT AT 4500 ( PACKS A319 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - AT OR BELOW FL 370 )-PERFORMED LEVEL A DECONTAMINATION OF ECS PER TSM 21-00-00-615-802-A. NO DEFCTS NOTED AT THIS TIME. OPS TEST OF PACK GOOD . NO DEFECS NOTED AT THIS TIME. THIS CLEARS DMI 3084444-1 MOC NOTIFIED PLACARD REMOVED